2027 Master of Legal Studies vs. a Master's in Criminal Justice for Regulatory Careers
Co-Founder and Chief Data Scientist
Regulatory careers span more than one kind of work. A compliance officer may interpret rules for a business, while an investigator may examine suspected violations for an agency. That difference matters when choosing between a Master of Legal Studies (MLS) and a master's in criminal justice.
This guide compares what each degree teaches, where each is most useful, and what to check before paying for a program. It is for professionals considering a move into compliance, investigations, or regulatory oversight - not for people seeking a degree that qualifies them to practice law.
Key Things You Should Know
- Choose an MLS for work centered on interpreting regulations, advising internal teams on obligations, and building compliance processes; choose criminal justice for work centered on investigations, enforcement systems, or public safety administration.
- Neither degree is generally required to become a compliance officer. The Bureau of Labor Statistics (BLS) reports median pay of $80,730 in May 2025 and 4% projected growth for compliance officers, 2025-2035; those figures cover the occupation, not graduates of either degree.
- Compare actual courses, practical assignments, total cost, and relevant work experience before choosing. Neither master's degree qualifies you to practice law or guarantees a regulatory job.
What Is the Difference Between a Master of Legal Studies and a Master's in Criminal Justice?
An MLS, sometimes called a Master of Studies in Law or offered under a related non-JD title, teaches legal concepts to people who do not intend to become attorneys. A master's in criminal justice studies crime, justice institutions, policy, and enforcement. Program titles and course offerings vary, so the degree name alone cannot establish a regulatory specialization.
The comparison below separates the two degrees by the work they most directly support. Neither route replaces the experience or employer-specific training needed to perform that work.
| Decision point | Master of Legal Studies | Master's in criminal justice |
| Primary lens | How laws and regulations affect organizational decisions | How justice, investigative, and enforcement systems operate |
| Common regulatory fit | Corporate compliance, privacy, employment rules, and regulated-business operations | Investigations, enforcement administration, corrections oversight, and public safety policy |
| Likely skills gap to check | Investigative methods or agency operations | Detailed regulatory interpretation or compliance-program design |
| Attorney qualification | Does not qualify graduates to practice law | Does not qualify graduates to practice law |
For a role combining both functions - such as investigating possible violations within a regulated company - the better choice depends on whether your biggest gap is understanding the rules or conducting and documenting investigations.
Which Degree Better Prepares You for Regulatory Compliance Careers?
An MLS is usually the more direct academic match for preventive compliance: identifying applicable requirements, translating them into policies, and working with legal counsel and business teams. A criminal justice master's may be stronger for roles focused on detecting misconduct, gathering evidence, and understanding enforcement agencies. Neither is a standard prerequisite for compliance employment; relevant industry knowledge, writing ability, and experience can matter more than the degree title.
Before applying, use the job you want - not a program's concentration label - to test the fit. These steps make the comparison concrete:
- Collect several current postings for your target role and separate duties involving regulatory interpretation from duties involving investigations or enforcement.
- Match those duties to required courses and assessed projects in each program, rather than counting loosely related electives.
- Ask whether a graduate certificate, employer training, relevant work assignment, or professional credential could close your specific skills gap at a lower opportunity cost.
A concentration is meaningful only if its required coursework supports your goal. A few available electives, or a certificate that requires a separate application, should not be treated as an included regulatory specialization.
What Careers Can You Pursue With Each Regulatory-Focused Degree?
MLS coursework can support applications for compliance analyst, policy specialist, privacy-program support, or regulatory affairs roles. Criminal justice coursework can be relevant to investigations analyst, inspector, enforcement-program coordinator, or justice-agency administration roles. Employers set their own entry requirements, and some positions require substantial field experience, specialized knowledge, or a background check.
The distinction also affects career changers. Someone with healthcare, finance, human resources, or operations experience may be able to pair that knowledge with legal study for compliance work. Someone with investigative, public safety, or case-management experience may find criminal justice study more closely aligned with enforcement roles.
If the intended job is paralegal work rather than regulatory oversight, compare the employer's education expectations with paralegal certificate programs to compare before committing to either master's. A program certificate is an educational award, not professional certification, and paralegals do not independently practice law.
How Do MLS and Criminal Justice Curricula Differ?
An MLS commonly emphasizes legal research, statutory interpretation, administrative law, contracts, and subject-specific regulation. A criminal justice master's commonly emphasizes criminology, research methods, ethics, criminal procedure, policing, corrections, or justice policy. Those are tendencies, not universal requirements: a strong match depends on the current catalog and the assignments students actually complete.
Look for applied work that resembles your intended job. For corporate compliance, useful assignments might include assessing a regulatory obligation and drafting an internal policy. For investigations, they might involve evaluating evidence, writing a report, or analyzing an enforcement process. If your target is workplace regulation, comparing human resources law study options in legal studies can help you distinguish a focused curriculum from a general legal studies degree.
Do Either Degree Lead to Legal Licensure or Required Certifications?
No. An MLS and a master's in criminal justice are not Juris Doctor (JD) degrees and do not, by themselves, make a graduate eligible to practice law. Attorney admission is governed by state-specific rules, including educational and bar-examination requirements. Regulatory employers may value graduate study, but neither degree confers a universal compliance license.
Professional certifications are separate from academic degrees. Their issuing organizations establish eligibility, examination, experience, and renewal rules, which can change. Check the credential's current requirements and the job postings you care about before assuming a master's substitutes for experience or fulfills certification criteria.
What Accreditation Should You Check Before Choosing a Program?
Confirm that the university holds institutional accreditation from a recognized accreditor, then inspect the specific degree's current catalog entry. Accreditation concerns the institution or accredited entity; it does not establish that every program has the regulatory courses, delivery format, or career connections you need. Ask the school to identify any separate programmatic accreditation it claims and what that status covers.
Do not confuse this check with American Bar Association (ABA) approval. The ABA approves qualifying paralegal education programs; that is not institutional accreditation or a general approval label for MLS and criminal justice degrees. The ABA also does not certify individual paralegals.
How Do Online and Campus-Based Programs Compare?
Online study may make it easier to remain employed, but "online" does not necessarily mean asynchronous or self-paced. Campus study may offer more convenient in-person access to faculty, agencies, or local employers, but it can impose commuting and scheduling costs. Neither format is inherently better preparation for regulatory work.
Check whether classes meet live, whether exams or campus visits are scheduled, and whether a practicum is required. If there is a placement, ask who arranges it and whether current employment can satisfy the requirement. When comparing shorter online master's programs in legal studies, check course sequencing as well as advertised completion time: a flexible format does not help if a required course is offered infrequently.
What Are the Admission Requirements for Each Master's Degree?
Both routes generally require a bachelor's degree, but schools determine accepted academic backgrounds, application materials, and any minimum standards. Prior legal or law enforcement study is not necessarily required. Read each program's current admissions page to distinguish mandatory prerequisites from recommended experience, and ask whether applicants from your field have any courses to complete first.
If you have not finished a bachelor's degree, graduate admissions are a separate decision from completing your undergraduate studies. Exploring business law programs for transfer students may be relevant if that subject supports your goal. The receiving institution decides whether prior credits transfer and how they apply; do not assume accreditation alone settles that question.
How Long Do These Degrees Take and What Do They Cost?
Completion time depends on required credits, enrollment pace, course availability, and any capstone or practicum. Tuition varies substantially by institution and sometimes by residency or delivery format, so a generic price for either degree would be misleading. Request each school's current tuition and mandatory-fee schedule and compare the cost of completing its actual required curriculum - not just its per-credit price.
Account for books, technology, travel, and any time away from paid work. If borrowing is necessary, confirm the specific program's federal-aid eligibility with its financial aid office rather than assuming that an accredited university makes every offering eligible. For someone whose real goal is paralegal employment, low-cost online paralegal degree options provide a different cost and curriculum comparison; they are not interchangeable with graduate regulatory study.
The strongest value case is a program that fills a documented skills gap without requiring more debt or lost work time than the likely career move justifies. Ask employers or mentors whether experience, a targeted course, or a graduate certificate would serve the same purpose before enrolling in a full master's.
What Are the Salary and Job Outlook Differences for Regulatory Careers?
BLS reports median annual pay of $80,730 in May 2025 for compliance officers, with 4% projected growth, 2025-2035. This is a useful benchmark for a common regulatory occupation, but it is not a forecast of what an MLS or criminal justice graduate will earn. The category spans industries and responsibilities, and BLS does not assign a separate salary premium to either degree.
Choose using the roles you can realistically pursue with your existing experience. An industry specialist moving into internal compliance and an experienced investigator seeking an enforcement post may both benefit from graduate study, but in different ways. Compare current postings in your target location for required experience, degree preferences, and pay ranges; then weigh those requirements against the program's total cost and the work time it would displace.
Other Things You Should Know About Law & Paralegal
Do not assume it will. A law school decides whether any previous graduate coursework can count toward its JD under its own rules and applicable standards. Request a written determination before relying on potential credit.
Policies vary by school and employer, and some roles involve background screening. Ask about any program placement restrictions and review the specific position's eligibility rules; admission to a degree does not establish employment eligibility.
Yes, if it demonstrates relevant analysis or writing and you are permitted to share it. A de-identified policy assessment or investigative report can provide an interview example; never disclose confidential employer or case information.
Requirements depend on the position and hiring authority. Read the vacancy announcement for citizenship, clearance, location, and experience conditions before choosing coursework around a federal career goal.
References
- Accreditation in the U.S. | ed.gov http://www.ed.gov/laws-and-policy/higher-education-laws-and-policy/college-accreditation/accreditation-in-the-us
- General Schedule Qualification Standards | U.S. Office of Personnel Management https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/
- Regulated Industries, Businesses, Professions, and Persons | mo.gov https://pers.oa.mo.gov/careers/regulatory-compliance/regulated-industries-businesses-professions-and-persons
- Fast Facts: Tuition costs of colleges and universities (76) | ed.gov https://nces.ed.gov/fastfacts/display.asp
- Careers in Criminal Justice That Aren't Law Enforcement | bryantstratton.edu https://www.bryantstratton.edu/blog/criminal-justice-studies/careers-in-criminal-justice-besides-police/
- What Can You Do with a Master's in Legal Studies Degree? | Vanderbilt Master of Legal Studies https://law.vanderbilt.edu/master-legal-studies/articles/what-jobs-can-you-earn-with-masters-in-legal-studies/
- Top careers with a master's degree in criminal justice | Penn State World Campus https://www.worldcampus.psu.edu/about-us/news-and-features/top-careers-with-a-masters-degree-in-criminal-justice
- Criminal Justice - SMU Online Master of Legal Studies https://onlinemasterlegalstudies.smu.edu/curriculum/criminal-justice/
- The 3 Pillars of Criminal Justice System in America | Indiana Wesleyan University https://www.indwes.edu/articles/2025/05/3-pillars-of-criminal-justice-system
- What Is Criminal Justice? Majors, Skills, and Core Topics | University of the Cumberlands https://www.ucumberlands.edu/blog/what-criminal-justice-core-components
